211519672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41507}}^1$

素因数の和:41540

約数の個数: 48

約数和(自身を含む): 496850760

約数和(自身を除く): 285331088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 41507, 83014, 166028, 290549, 332056, 539591, 581098, 1079182, 1162196, 2033843, 2158364, 2324392, 3777137, 4067686, 4316728, 7554274, 8135372, 15108548, 16270744, 26439959, 30217096, 52879918, 105759836, 211519672]

約数ペア:

[(1, 211519672), (2, 105759836), (4, 52879918), (7, 30217096), (8, 26439959), (13, 16270744), (14, 15108548), (26, 8135372), (28, 7554274), (49, 4316728), (52, 4067686), (56, 3777137), (91, 2324392), (98, 2158364), (104, 2033843), (182, 1162196), (196, 1079182), (364, 581098), (392, 539591), (637, 332056), (728, 290549), (1274, 166028), (2548, 83014), (5096, 41507)]